Initial commit
Squashed 'lib/src/ace-js/' content from commit d6da1f2

git-subtree-dir: lib/src/ace-js
git-subtree-split: d6da1f204327cdebb02a6330ea7a3fa7ba989824
Merge commit '23fcc14fe8f59752ec3591f32134650ffdbd704a' as 'lib/src/ace-js'
Add ace-editor Polymer component
Merge branch 'master' of github.com:danschultz/ace_polymer.dart